💻 Backend-focused Software Engineer passionate about building scalable, production-grade systems

• ⚙️ Built systems handling 1M+ monthly requests
• 📈 Improved API & DB performance by 35%
• 🔐 Designed secure JWT authentication systems
• ☁️ Experience with AWS, Docker, CI/CD pipelines
• 🤖 Working on LLM systems improving accuracy by 25%+
• 🌍 Open Source Contributor & Mentor (50+ PRs merged)

🎯 I focus on backend engineering, system design, and high-performance architectures

✔️ Scalable REST APIs
✔️ Microservices Architecture
✔️ Async Systems (Cron Jobs, Workers)
✔️ Database Optimization & Indexing
✔️ Real-Time Systems (WebSockets)
✔️ Authentication & Security (JWT, RBAC)

• Improved model accuracy by 25%
• Reduced hallucinations by 30%
• Built automated evaluation pipelines → 40% faster testing

• Built backend systems handling 1M+ monthly requests
• Improved DB performance by 35%
• Designed secure JWT authentication
• Maintained 99.9% uptime

• Mentored 100+ developers
• Reviewed 200+ PRs
• Improved code quality by 35%

🔗 https://github.com/Sarthak-Developer-Coder/finance-dashboard-backend
🌐 Live: https://finance-dashboard-backend-8onq.onrender.com

• Designed role-based access control (RBAC) APIs
• Built secure backend for financial data processing
• Implemented scalable architecture with clean API design

🔗 https://github.com/Sarthak-Developer-Coder/reachinbox-email-scheduler
🌐 Live: https://reachinbox-email-scheduler-frontend.vercel.app/

• Built async job scheduler using cron workers
• Designed backend for high concurrency email processing
• Ensured fault-tolerant execution system

🔗 https://github.com/Sarthak-Developer-Coder/Allify
🌐 Live: https://allify.vercel.app/

• WebSocket-based backend (<300ms latency)
• Handles concurrent users & real-time communication
• Built scalable messaging APIs

🔗 https://github.com/Sarthak-Developer-Coder/ATS_RESUME_BUILDER
🌐 Live: https://ats-resume-builder-nine.vercel.app/

• Backend APIs serving 500+ users
• Integrated AI pipelines with optimized performance

🔗 https://github.com/Sarthak-Developer-Coder/Primetrade.ai

• Developed backend systems for trading workflows
• Designed scalable API architecture

• 🔗 Hindi ASR Research → https://github.com/Sarthak-Developer-Coder/hindi-asr-research-josh-talkss
• 🔗 CipherSchools Platform → https://github.com/Sarthak-Developer-Coder/CipherSchools
• 🔗 IRCTC Clone → https://github.com/Sarthak-Developer-Coder/IRCTC
• 🔗 TodoMaster App → https://github.com/Sarthak-Developer-Coder/TodoMasterApp
• 🔗 Prysm Labs Assignment → https://github.com/Sarthak-Developer-Coder/Prysm-Labs-Backend-Developer-Intern-Assignment

• 🥇 Amazon ML Summer School (Top 1%)
• 🧑‍💻 50+ Open Source Contributions
• ☁️ AWS Cloud Club & Google Cloud Boost
• 🏆 Prism Fest Winner

• Distributed Systems
• Backend Scaling
• System Design
• High-performance APIs

🔥 I don’t just build projects — I build scalable backend systems that work in production

⭐ Actively looking for Backend Intern / SDE Roles